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Swivel Joints

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Applications

• Used wherever a leak-proof swivel connection is needed in pipelines or in combination with hoses to eliminate hose twisting.

• Ideal for a wide range of industries including petroleum, petrochemical, refining, mining, distilling, paint, farm irrigation and fertilizing, wastewater treatment plants, and food and beverage process equipment. Dixon® swivel joints are commonly used in blending plants, drum filling applications, fluid and dry bulk transfer, vacuum trucks, oil and gas trucks and water trucks. Larger swivels can be found in the steel industry, marine bulk transfer, and many more applications.

Features

• Full 360° rotational movement

• 100% full penetration weld

• Wide spacing between dual ball bearing raceways ensures greater load bearing capacity

• Precision-machined design ensures alignment and years of trouble-free service

• O-ring dust seal protects the ball races and seals chamber from outside elements

• Radius elbow design ensures a smooth flow path

• All swivels undergo rigorous hydrostatic testing prior to shipment to ensure performance and reliability, with the exception of weld end swivels, which are prepared for customer-specific testing after installation.

Additional Options

• End configurations: male NPT, female NPT, 150# flange, TTMA flange, grooved, weld end, and others upon request.

• Seal options: nitrile rubber, FKM, PTFE, EPDM, FDA nitrile rubber, and low temperature FKM

• Ball bearing materials: carbon steel, 440 stainless steel, and 316 stainless steel

• Grease materials: Lithium, FDA approved/food grade, silicone, and low temperature grease

• Swivels that include oxygen, steam, submerged, or vacuum service can be specifically designed for unique applications (special order)

• Swivel joint types: O-ring, V-ring, Split Flange, Cap Seal, and High Capacity Split Flange

• Locking mechanism for split flange swivels

• Epoxy paint

• Re-build kits available

• Custom swivel options available; contact Dixon at 877.963.4966

Swivel Joints Overview

14"-24" Cap Seal Swivel Joints

Aluminum Nose Pieces for Split Flange Swivel Joints

2-1/2" O-Ring Swivel Joints

New Products

14" V-Ring Swivel Joints

High Capacity Split Flange Swivel Joints

Total Rebuild Kits for O-Ring Swivels

Gasket Kits

22

4" Ductile Iron O-Ring Style Swivel Joints

4" Aluminum Split Flange Swivel Joint Bearing Packs

Total Rebuild Kits for V-Ring Swivels

lb. Flange Gasket Kits

31

Swivel Joint Grease

Operation / Service

Dixon® swivels are recommended for use at the following maximum Non-Shock Cold Working Pressures (NSCWP) provided in PSI at ambient temperature 70°F (21°C) for 1" – 24" sizes:

• See pressure rating chart on pg. 70

• Vacuum/suction see pg. 70 for details

• When using flanged ends, the pressure rating will be reduced to coincide with that of the flange being used. Carbon steel and stainless steel 150# flanges are recommended for use at 275 PSI maximum and 300# flanges at 740 PSI at ambient temperature 70°F (21°C).

• TTMA flanges are recommended for use to 150 PSI maximum at ambient temperature 70°F (21°C)

• Lubrication should be performed periodically, depending on service and operation conditions. Biannually is normally sufficient.

• All dimensions are approximate. Where critical, consult Dixon

Use with Hose

When using swivel joints to compensate for hose twist (e.g., Style 20 or Style 60), careful consideration is needed. The hose must be stiff enough to generate sufficient torque to activate the swivel before kinking occurs.

In many cases, lateral movement-induced twist can be resolved with a swivel joint (e.g., Style 40 or Style 30). If not, hose swivels may offer a solution. These non-ball bearing designs require less torque for rotation but are not intended for load-bearing applications.

It's important to note that some hoses, such as many metal hoses, may not produce enough torque to rotate even a hose swivel. On the other hand, stiffer hoses, like many armored hoses, can easily turn most swivels.

Pricing

Pricing is available upon request. Please contact Dixon for assistance with pricing and selecting the right equipment for your specific application.

Each swivel joint is custom-built to order, so returns are generally not accepted. However, return requests will be considered on a case-by-case basis. Approved returns will be subject to a restocking fee of 15%, along with any additional costs incurred.

S.T.A.M.P.E.D.

When fabricating and specifying assemblies ask the following questions:

Size: What is the I.D. (inside diameter)? What is the O.D. (outside diameter)? What is the overall length of the assembly required?

Temperature: What is the temperature range of the media (product) that is flowing through the assembly? What is the temperature range of the environment that surrounds the outside of the assembly?

Application: How is the assembly actually being used? Is it a pressure application? Is it a vacuum (suction) application? Is it a gravity flow application? Are there any special requirements that the assembly is expected to perform? Is the assembly being used in a horizontal or vertical position? Are there any pulsations or vibrations acting on the assembly?

Media: What is the media/material that is flowing through the assembly? Being specific is critical. Check for: Abrasive materials, chemical compatibility, etc.

Pressure: What is the maximum pressure including surges (or, maximum vacuum) that this assembly will be subjected to? Always rate the maximum working pressure of your assembly by the lowest rated component in the system.

Ends: What end connection has been requested by the user? Are they the proper fittings for the application?

Dixon: Be Safe: Any questions on application, use, or assembly, call 877.963.4966.

Color Identification

Color identification is important in manufacturing processes because it aids in quickly distinguishing differences between parts, materials, and assembly stages, thereby reducing errors and improving efficiency. At times color identification can also clarify the type of media that is flowing through a piping system. However, for the standard Dixon Swivel Joints the color or finish aids in identifying the material and seal design.

Part Number Etching Identification

Dixon Swivel Joints are etched with their unique part number for accurate identification. This practice supports quality control and inventory management. Additionally, the etched identification helps simplify maintenance and replacement, as it allows quick reference to specific parts in technical documentation and service records.

Swivel Joint Styles

Double Plane
Triple Plane
Single Plane

O-Ring Swivel Joints

O-Ring Swivel Joints

Applications

• Commonly used in tote/drum loading, loading arms, hose and steam, water supply lines, tank trucks, compressed air, asphalt, irrigation, suction and vacuum, petroleum, and mining.

Sizes

• 1" - 4"

Features

• O-ring pressure seal ensures a leak-proof seal and smooth rotation with lower torque

• Smooth moving seal for high-volume drum and tote loading

• Available working pressure ratings up to 1,000 PSI, based on material and end connections

• Available end connections include: 150 Ibs. and 300 Ibs. flanges, FNPT, MNPT, butt weld, TTMA, and others upon request

• End connections and materials offered may vary based on size, contact Dixon® for details

Materials

• Available materials include carbon steel, 316L stainless steel, aluminum, brass, and ductile iron

Bill of Materials

1. Body

2. Sleeve

3. Ball bearings

4. Grease fitting

5. Ball retainer screws

6. O-ring (dust seal)

7. O-ring (pressure seal)

O-Ring Swivel Joint Numbering System

2 20 F x F OC 0

1 = 1" 20 F (FNPT) x F (FNPT) AL = aluminum

125 = 1-1/4" 30 W (weld) x W (weld) BR = brass 1 = FKM

150 = 1-1/2" 40 FG (150#) x FG (150#) MI = ductile iron 2 = PTFE

2 = 2" 50 PF (300#) x PF (300#) OC = O-ring carbon steel

= 440

steel 1 = food grade

= 316

steel 2 = silicone

250 = 2-1/2" 60 TF (TTMA) x TF (TTMA) OS = O-ring 316 stainless steel 4 = FDA nitrile rubber 4 = FDA nitrile rubber 4 = low temperature 3 = 3" 70 BP (BSPP) x BP (BSPP)

=

4 = 4" 80 BT (BSPT) x BT (BSPT)

10 G (groove) x G (groove) M (MNPT) x M (MNPT)

*If ordering a handle, the zero would be replaced by H or B. Use "H" for a heavy-duty D-style shovel handle.

NOTE: Other end connections or seals are available upon request.

• Brass O-ring: 1-1/2" - 3"

• Ductile iron O-ring: 1-1/2" - 4"

• Standard grease fitting without ball check on all O-ring Swivel Joint materials except 316 stainless steel. Ask for check ball if required. 316 SS O-ring Swivel Joints include SS grease fitting with ball check.

• Dixon® does not offer 4" O-ring configuration for stainless steel material.

O-Ring Swivel Joints

O-Ring Style 20 - Weld x Weld

O-Ring Style 20 - FNPT x FNPT

O-Ring Style 20 - 150# Flange x 150# Flange

O-Ring Style 30 - FNPT x FNPT

O-Ring Style 30 - 150# Flange x 150# Flange

O-Ring Style 30 - TTMA Flange x TTMA Flange

O-Ring Style 30 - TTMA Flange x TTMA Flange with D-Handle

O-Ring Style 40 - FNPT x FNPT

O-Ring Style 40 - 150# Flange x 150# Flange

O-Ring Style 40 - TTMA Flange x TTMA Flange

O-Ring Style 40 - TTMA Flange x TTMA Flange with D-handle

O-Ring Style 50 - FNPT x FNPT

O-Ring Style 50 - 150# Flange x 150# Flange

O-Ring Style 50 - TTMA Flange x TTMA Flange

O-Ring Style 50 - TTMA Flange x TTMA Flange with D-handle

O-Ring Style 60 - FNPT x FNPT

O-Ring Style 60 - 150# Flange x 150# Flange

O-Ring Style 70 - FNPT x FNPT

O-Ring Style 70 - 150# Flange x 150# Flange

O-Ring Style 80 - FNPT x FNPT

O-Ring Style 80 - 150# Flange x 150# Flange

O-Ring Style 10 - FNPT x FNPT

110FXF

stainless steel 9 1-1/2" 15010FXF OC - carbon steel 13 6-13/64" 6-1/4" OS - stainless steel 13

- aluminum 5 6-13/16" 6-7/8" 2" 210FXF

- carbon steel 18 7-1/2" 7-15/64" OS - stainless steel 19

2-1/2" 25010FXF

- stainless steel 35

- carbon steel 35 9-1/8" 8-15/32"

- aluminum 13 3" 310FXF OC - carbon steel 33 10-1/8" 9-1/4" OS - stainless steel 33

- aluminum 18 11-43/64" 10-25/32" 4" 410FXF OC - carbon steel 82 14" 12-3/8" AL - aluminum 32 15-11/32" 13-43/64"

O-Ring Style 10 - 150# Flange x 150# Flange

110FGXFG

Optional Seals for O-Ring Swivels

O-Ring - Seal Materials

• Materials: Nitrile rubber, FKM, spring-loaded PTFE, food grade nitrile rubber, and EPDM seals

Rebuild Kits for O-Ring Swivels

Each kit contains:

• 1 O-ring (pressure seal) in the material indicated

• 1 O-ring (dust seal) in the material indicated

• 2 ball retainer screws

• 1 grease plug

• 10 ball bearings

150 RK O VI VI

Dust Seal Material*

Pressure Seal Material

O-Ring

Rebuild Kit

Size

1" 1RKOBU 1RKOVI 1RKOVIVI 1RKOTFVI 1-1/4" and 1-1/2" 150RKOBU 150RKOVI 150RKOVIVI 150RKOTFVI 2" 2RKOBU 2RKOVI 2RKOVIVI 2RKOTFVI 2-1/2" and 3" 3RKOBU 3RKOVI 3RKOVIVI 3RKOTFVI 4" 4RKOBU

Total

Rebuild Kits for O-Ring Swivels

Each kit contains:

• 1 O-ring (pressure seal) in the material indicated

• 1 O-ring (dust seal) in the material indicated

• 2 ball retainer screws

• 1 grease plug

• Number of ball bearings varies depending on size

NOTE: All rebuild kits are per plane of rotation Different grade of ball bearing materials available upon request Size

NOTE: All rebuild kits are per plane of rotation Different grade of ball bearing materials available upon request

150 T RK O VI VI

Dust Seal Material*

Pressure Seal Material

O-Ring

Rebuild Kit

Total

1-1/4" and 1-1/2" 150TRKOBU 150TRKOVI 150TRKOVIVI 150TRKOTFVI 2" 2TRKOBU 2TRKOVI 2TRKOVIVI 2TRKOTFVI

2-1/2" and 3" 3TRKOBU 3TRKOVI 3TRKOVIVI 3TRKOTFVI 4" 4TRKOBU 4TRKOVI 4TRKOVIVI

*If the part number does not include characters for the dust seal, the kit will include a nitrile rubber dust seal.

Replacement Ball Bearings for O-Ring Swivels

O-Ring Swivel Seal Replacement Procedure

NOTE: Instructions are not for assembly with spring-loaded PTFE pressure seal, consult Dixon®

1

Remove the ball retainer screws. Add a sufficient amount of solvent into each raceway to flush out the lubricant. Rotate the sleeve, catching the balls as they fall out. When all the balls have been removed, the body and sleeve can be separated. Discard old seals. Thoroughly clean the body and sleeve.

2

Install the new O-rings on the sleeve, dust seal to the rear, product (pressure) seal up front.

3

Lubricate the body and the sleeve with grease.

4

Insert the sleeve into the body, slowly rotate the sleeve while inserting into the body.

5When the sleeve is fully inserted, feed the ball bearings into the raceways while rotating the sleeve. To make space for all the balls, insert a screw driver into the raceway, while continuing to rotate the sleeve in one direction (be careful not to damage the threads). This will cause the balls to jam up, making room for the remaining balls. Now reverse rotation of sleeve and insert the remaining balls.

6

Reinstall ball retainer screws until tight. If this interferes with the smooth rotation of the ball bearings, then back off 1/8 to 1/4 turn. A thread locking sealant is recommended to prevent screws from backing off. After pressure testing, the unit is ready for installation.

Body and sleeve are matched during manufacturing. Do

V-Ring Swivel Joints

V-Ring Swivel Joints

Applications

• Commonly used in the steel industry, marine bulk transfer, waste water treatment plants, and petrochemical industry.

Sizes

• 2" - 14"

Features

• V-ring, also known as chevron packing, is a multiple lip seal known for its reliability and long life.

• The three V-ring seals are designed to seal even under misalignment caused by race wear from years of service. This design results in longer time between service periods, increased up-time efficiencies, and lower maintenance costs.

• Spring-loaded triple V-ring sealing system ensures a leak-proof seal at high or low pressure and extends seal life

• Swivels are shipped standard with the following:

• Nitrile rubber pressure seals and dust seals

• Carbon steel ball bearings

• PTFE retainers

• Available working pressure ratings up to 1,000 PSI

• End connections and materials offered may vary based on size, contact Dixon® for details

Materials

• Available materials include carbon steel, 316L stainless steel, and aluminum

Bill of Materials

1. Body

2. Sleeve

3. Ball bearings

4. Grease fitting

5. Ball retainer screws

6. O-ring (dust seal)

7. V-ring (pressure seal)

8. Seal retainer

9. Spring retainer

10. Springs

V-Ring Swivel Joint Numbering System

8 = 8"

= 10"

12 = 12"

14 = 14" 10 G (groove) x G (groove) M (MNPT) x M (MNPT)

NOTE: Other end connections or seals are available upon request.

• Standard grease fitting without ball check. Ask for ball check if required.

• Aluminum V-ring version only available in 6" and 8"

V-Ring

V-Ring Style 20 - Weld x Weld

V-Ring Style 20 - FNPT x FNPT

V-Ring Style 20 - 150# Flange x 150# Flange

V-Ring Swivel Joints

V-Ring Style 30 - FNPT x FNPT

V-Ring Style 30 - 150# Flange x 150# Flange

V-Ring Style 40 - FNPT x FNPT

V-Ring Style 40 - 150# Flange x 150# Flange

V-Ring Style 50 - FNPT x FNPT

V-Ring Style 50 - 150# Flange x 150# Flange

V-Ring Style 60 - FNPT x FNPT

V-Ring Style 60 - 150# Flange x 150# Flange

V-Ring Style 70 - FNPT x FNPT

V-Ring Style 70 - 150# Flange x 150# Flange

V-Ring Style 80 - FNPT x FNPT

V-Ring Style 80 - 150# Flange x 150# Flange

V-Ring Style 10 - FNPT x FNPT

V-Ring Style 10 - 150# Flange x 150# Flange

Repair Parts For V-Ring Swivels

V-Ring - Seal Material

• Materials: Nitrile rubber, FKM, PTFE, food grade nitrile rubber, and EPDM seals

Each kit contains:

Rebuild Kits for V-Ring Swivels

• 3 V-ring (pressure seal) in the material indicated

• 1 dust seal in the material indicated

• 2 ball retainer screws

• 1 grease plug

• 10 ball bearings

3 RK V TF VI Rebuild Kit V-Ring

rubber FKM/Nitrile rubber FKM/FKM PTFE/FKM

2" 2RKVBU 2RKVVI 2RKVVIVI 2RKVTFVI

3" 3RKVBU 3RKVVI 3RKVVIVI 3RKVTFVI

4" 4RKVBU 4RKVVI 4RKVVIVI 4RKVTFVI

6" 6RKVBU 6RKVVI 6RKVVIVI 6RKVTFVI 8" 8RKVBU 8RKVVI 8RKVVIVI 8RKVTFVI

Total Rebuild Kits for V-Ring Swivels

Each kit contains:

• 3 V-ring (pressure seal) in the material indicated

• 1 dust seal in the material indicated

• 2 ball retainer screws

• Number of grease plugs varies depending on size

• 2 PTFE retainers

NOTE: All rebuild kits are per plane of rotation Different grade of ball bearing materials available upon request Total Rebuild Kit V-Ring Pressure Seal Material Size

3 T RK V TF VI

• Number of ball bearings varies depending on size NOTE: All rebuild kits are per plane of rotation Different grade of ball bearing materials available upon request Size

*If the part number does not include characters for the dust seal, the kit will include a nitrile rubber dust seal.

Replacement Ball Bearings for V-Ring Swivels

• Materials: carbon steel, 440 stainless steel, or 316 stainless steel

Rotation

V-Ring Swivel Seal Replacement Procedure

1

Remove the ball retainer screws. Add a sufficient amount of solvent into each raceway to flush out the lubricant. Rotate the sleeve, catching the balls as they fall out. When all the balls have been removed, the body and sleeve can be separated. Discard old seals. Thoroughly clean the body, sleeve retainer, spring retainer, and springs.

2

Lubricate the body unit with a Moly lubricant or equivalent.

3

Place the assembled spring retainer unit (spring end first) into the body*. Place the set of V-rings onto the spring retainer. Be sure V-rings are installed with the sealing lips facing toward the retainer. Lubricate the body and seals with a moly lubricant or equivalent.

4

Set the dust seal into O-ring groove on the sleeve. Place the seal retainer on the sleeve with the grooved end facing the V-rings. Lubricate the sleeve with grease.

5

Insert sleeve into body, compressing swivel joint together until ball races or body and sleeve are in alignment (do not rotate either unit while compressing). Care should be taken to avoid pinching or scoring of V-rings. Drop balls into raceway holes, rotating the sleeve slowly as you load. To make space for all the balls, insert a screw driver into the raceway while continuing to rotate the sleeve in one direction (be careful not to damage the threads). This will cause the balls to jam up, making room for the remaining balls. Now reverse the rotation of the sleeve and insert the remaining balls.

6

Reinstall ball retainer screws until tight. If this interferes with the smooth rotation of the ball bearings, then back off 1/8 to 1/4 turn. A thread locking sealant is recommended to prevent screws from backing off. After pressure testing, the unit is ready for installation.

* The last coil of the springs has been upset (O.D. slightly larger). When upset end is inserted into the holes provided in the spring retainer, the springs remain secure.

Body and sleeve are matched during manufacturing. Do not mix components with other units.

Cap Seal Swivel Joints

Cap Seal Swivel Joints

Applications

• Liquid media transfer lines in steel-making plants, floating roof drains, and floating suction systems

Sizes

• 14” – 24”

Features

• Pressure seal consists of a nitrile or FKM energizer with glass Moly filled PTFE outer cap seal allowing for a lower torque requirement to rotate

• Nitrile or FKM X-ring dust seal for additional reduction in required torque to rotate

• Triple ball-race design for 18” and larger

• Hardened ball races for increased load capacities of carbon steel swivels

• Available end connections include 150# and 300# flanges and weld ends. Contact Dixon® for more details

Materials

• Carbon steel and 316L stainless steel

Bill of Materials

1. Body

2. Sleeve

3. Ball bearings (14" - 16" = 2 ball races, 18" - 24" = 3 ball races)

4. Grease fitting

5. Ball retainer screws

6. Dust seal (X-ring)

7. Pressure seal (cap seal)

Cap

Cap Seal Swivel Joint Numbering System

NOTE: Other end connections or seals are available upon request.

• Includes standard issue grease fittings without ball check. Ask for ball check if required.

Cap Seal Style 20 - Weld x Weld

Cap Seal Style 20 - 150# Flange x 150# Flange

Cap Seal Style 20 - 300# Flange x 300# Flange

Cap Seal Style 30 - 150# Flange x 150# Flange

Cap Seal Style 30 - 300# Flange x 300# Flange

Cap

Cap Seal Style 40 - 150# Flange x 150# Flange

Cap Seal Style 40 - 300# Flange x 300# Flange

Cap Seal Swivel Joint Seal Replacement Procedure

1 Remove the raceway set screws. Rotate the sleeve inside the body, while removing the ball bearings using a magnetic pick-up tool. When all the balls have been removed, the body and sleeve can be separated.

2 Remove the seals using hand tools that will not damage or scratch the seal grooves. Discard old seals. Thoroughly clean the body, sleeve, and ball bearings using solvent/degreaser.

3 Apply grease to the dust seal groove, which is the one closest to the weld, using a small chip/paint brush.

4 Dry wipe the X-ring (quad) dust seal using a shop towel to remove any debris (refer to seal guide). Put the dust seal into the dust seal groove of the swivel sleeve. Inspect the dust seal to make sure there are no twists.

5 Apply grease to the dust seal and the outside of the swivel sleeve on all surfaces extending from the dust seal groove to the pressure seal groove.

6 Install the O-ring energizer into the pressure seal groove (Refer to Seal Guide). Inspect the O-ring energizer to make sure it is not twisted and apply grease to the O-ring energizer.

Cap

Cap Seal Swivel Joint Seal Replacement Procedure

7 Install the cap pressure seal over top of the pressure seal energizer (Refer to seal guide). The small groove faces outward. Metal or sharp tools must not be used to install the cap seal. Apply grease to the cap pressure seal.

8 Apply grease to the inside of the swivel body on all surfaces extending from the dust seal sealing face to the pressure seal sealing face.

9 Move the swivel sleeve (or move the swivel body) so that the sleeve and body are concentrically aligned.

10 Insert the swivel sleeve into the body until the raceways are aligned.

11 Insert the ball bearings into the raceways while rotating one of the components (body or sleeve).

12 Install the set screws and grease plugs. Add grease into the grease plug, as necessary (application dependent).

Split Flange Swivel Joints

Split Flange Swivel Joints

Applications

Seal pack: pressure seal O-rings (2) and PTFE retainer

Grease inspection port

O-ring dust seals (2) (Inner dust seal not shown) Ball bearings and spacers

piece (2)

Grease fitting / bearing port

• For use in industries from petroleum, blending plants, petrochemical, refining, mining, distilling, paint plants, farm irrigation and fertilizing, wastewater treatment, food and beverage process equipment, marine, and many more

Sizes

• 2", 3", and 4"

Features

• Bearing pack design allows easy seal change without removing the ball bearings

• Simple maintenance: remove one nose piece, replace seal pack, and reinstall with little downtime

• In-stream seal separates the wetted area from the ball bearings, allowing for longer bearing pack life compared to conventional swivels

• Single wide-set bearing race for higher moment loads

• Compact design for low-profile applications

• Full penetration weld

Materials

• Bearing pack: through hardened forged high-carbon alloy

• 4" are available with a optional aluminum bearing back in materials

• Material contact surfaces: stainless steel, carbon steel, or aluminum nose pieces

• Seals: Baylast™, FKM, PTFE, and more upon request

Specifications

• Pressure rating: up to 600 PSI

• Standard temperature range with Baylast™ seals is -30°F to 212°F (-34°C to 100°C); contact factory for other temperature requirements

Available options

• Swivel end configurations: 150 Ibs. and 300 Ibs. flanges, FNPT, MNPT, butt weld, TTMA, and others upon request

Split Flange Swivel Joint Numbering System

Nose

Split Flange Style 20 - Weld x Weld

Split Flange Style - 20 FNPT x FNPT

Split Flange Style 20 - 150# Flange x 150# Flange

Split Flange Style 20 - 300# Flange x 300# Flange

Split Flange Style 30 - FNPT x FNPT

Split Flange Style 30 - 150# Flange x 150# Flange

Split Flange Style 30 - 300# Flange x 300# Flange

Split Flange Style 40 - FNPT x FNPT

Split

Flange Style 40 - 150# Flange x 150# Flange

Split Flange Style 40 - 300# Flange x 300# Flange

- carbon steel 81

- stainless steel 80

- aluminum 37

Split Flange Style 50 - FNPT x FNPT

Split Flange Style 50 - 150# Flange x 150# Flange

Split Flange Style 50 - 300# Flange x 300# Flange

Split

Part

Split Flange Style 60 - FNPT x FNPT

Split Flange Style 60 - 150# Flange x 150# Flange

Split Flange Style 60 - 300# Flange x 300# Flange

Split Flange Style 70 - FNPT x FNPT

Split Flange Style 70 - 150# Flange x 150# Flange

Split Flange Style 70 - 300# Flange x 300# Flange

Split Flange Swivel Joints

Split Flange Swivel Components

Bearing Packs

Feature

• Single wide-set bearing race for high moment loads

Materials

• Through hardened forged carbon steel

• Carbon steel ball bearings

• FKM dust seals

Nose Pieces

Feature

• 2 required per bearing pack

3SFNPAL 3SFNPCS 3SFNPSS 4" 4SFNPAL 4SFNPCS 4SFNPSS

Seal Kits

Features

• Kits contain: seals, PTFE retainer, carbon steel bolts, and lock washers

• 1 required per bearing pack

2SFSK-BAYLAST

3SFSK-BAYLAST

Applications

Split Flange Swivel Locking Kits

• Locks the swivel into a horizontal position

• Not to be used vertically

Feature

• Single or multiple hole design

Material

• Carbon steel

2"

3"/4"

locking multiple hole T-handle kit for split flange swivel joints LA-2SFLOCKTHK-M

locking single hole T-handle kit for split flange swivel joints

locking multiple hole T-handle kit for split flange swivel joints

LA-SFLOCKTHK-S

LA-SFLOCKTHK-M

Warning: This item is only intended to restrain the rotation during storage and is limited to a maximum of 12 in-lbs. of torque.

Split Flange Swivel Joints

Split Flange Swivel Joint Seal Replacement Procedure

To change the seals in a Dixon® split flange swivel joint you will need the following items:

• 1/2” wrench or socket wrench with 1/2” sockets

• Torque wrench

• Application-appropriate grease

• Repair kit

1

Follow your company guidelines to properly shut down the system and confirm there is no residual pressure in the line. Support or remove any components necessary to disconnect at least one nose piece.

2

Remove all the bolts and washers from one of the nose pieces. Pick the side that gives the best access to the seal gland.

3a

Remove and discard the old O-rings and PTFE H-ring. Clean the seal gland area.

3b

Lubricate the body and sleeve, new H-ring, and O-rings with grease.

4

Install the replacement O-rings and the new H-ring. Make sure the O-rings are set in on each side of the H-ring. Be careful not to pinch the O-rings during reassembly.

5

Reinstall the nose piece using the new bolts and washers in the replacement kit. Do not reuse old bolts and washers.

6

Torque the bolts to 25 ft-lbs. in a star pattern

Pressure testing is recommended prior to returning the swivel joint to service. If needed, this is a good time to clean and repaint any carbon steel parts to help protect them from the elements.

Once the seal replacement and pressure testing are complete the unit can be returned to service.

High Capacity Split Flange Swivel Joints

High Capacity Swivel Joints

Seal pack: pressure seal O-rings (2) and PTFE retainer

piece (2) O-ring dust seals (2) Grease fitting / bearing port

Applications

• For use in industries from petroleum, steel producing, blending plants, petrochemical, refining, mining, distilling, paint plants, farm irrigation and fertilizing, wastewater treatment, food and beverage process equipment, marine, and many more

• Ideal for high moment load applications on loading arms

Sizes

• 2", 3", and 4"

Features

• Bearing pack design allows easy seal change without removing the ball bearings

• Simple maintenance: remove one nose piece, replace seal pack, and reinstall with little downtime

• In-stream seal separates the wetted area from the ball bearings, allowing for longer bearing pack life compared to conventional swivels

• Dual wide-set bearing race and high strength bolts for higher moment loads

• Compact design for low-profile applications

• Full penetration weld

Materials

• Bearing pack: through hardened forged high-carbon alloy

• Material contact surfaces: stainless steel, carbon steel nose pieces

• Seals: Baylast™, FKM, PTFE, and more upon request

Specifications

• Pressure rating: up to 1,000 PSI

• Standard temperature range with Baylast™ seals is -30°F to 212°F (-34°C to 100°C); contact factory for other temperature requirements

Available options

• Swivel end configurations: 150 Ibs. and 300 Ibs. flanges, FNPT, MNPT, butt weld, TTMA, and others upon request

High Capacity Swivel Joints Numbering System

High Capacity Split Flange Style 20 - Weld x Weld

High Capacity Split Flange Style 20 - FNPT x FNPT

High Capacity Split Flange Style 20 - 150# Flange x 150# Flange

High Capacity Style 20 - 300# Flange x 300# Flange

NOTE: Contact factory for weights and dimensions

High Capacity Split Flange Swivel Joints

High Capacity Split Flange Style 30 - FNPT x FNPT

CS - carbon steel 29 10-13/32" 4-11/16"

SS - stainless steel 29

CS - carbon steel 40 10-27/32" 5-1/8" SS - stainless steel 40

CS - carbon steel 63 12-9/16" 6-3/8" SS - stainless steel 63

High Capacity Split Flange Style 30 - 150# Flange x 150# Flange

CS - carbon steel 37 11-7/32" 5-1/2"

SS - stainless steel 37 3"

CS - carbon steel 55 11-15/32" 5-3/4"

SS - stainless steel 55

CS - carbon steel 82 13-3/16" 7" SS - stainless steel 82

High Capacity Split Flange Style 30 - 300# Flange x 300# Flange

CS - carbon steel 40 11-15/32" 5 -3/4" SS - stainless steel 40 3" HC330PFXPF

CS - carbon steel 64 11-27/32" 6-1/8"

SS - stainless steel 64

CS - carbon steel 102 13-9/16" 7-13/32"

SS - stainless steel 101

NOTE: Contact factory for weights and dimensions

High Capacity Split Flange Style 40 - FNPT x FNPT

High Capacity Split Flange Style 40 - 150# Flange x 150# Flange

NOTE: Contact factory for weights and dimensions

High Capacity Split Flange Swivel Joints

High Capacity Split Flange Style 50 - FNPT x FNPT

- carbon steel 114

- stainless steel 113

High Capacity Split Flange Style 50 - 150# Flange x 150# Flange

- stainless steel 88

- carbon steel 132 14-3/16" 7" 20-7/32"

- stainless steel 131

High Capacity Split Flange Style 50 - 300# Flange x 300# Flange

steel 66

stainless steel 65 3"

- carbon steel 97

- stainless steel 97

- carbon steel 152 14-3/16" 7-13/32" 20-31/32" SS - stainless steel 151

NOTE: Contact factory for weights and dimensions

High

High Capacity Split Flange Style 60 - FNPT x FNPT

High Capacity Split Flange Style 60 - 150# Flange x 150# Flange

High Capacity Split Flange Style 60 -

NOTE: Contact factory for weights and dimensions

High Capacity Split Flange Swivel Joints

High Capacity Split Flange Style 70 - FNPT x FNPT

High Capacity Split Flange Style 70 - 150# Flange x 150# Flange

High Capacity Split Flange Style 70 - 300# Flange x 300# Flange

NOTE: Contact factory for weights and dimensions

High

High Capacity Split Flange Swivel Components

Bearing Packs

Feature

• Dual wide-set bearing race for higher moment loads

Materials

• Through hardened forged carbon steel

• Carbon steel ball bearings

• FKM dust seals

Nose Pieces

Features

• 2 required per bearing pack

• Schedule 80 butt weld ends

Material

• Carbon steel and 316 stainless steel

Seal Kits

Features

• Kits contain: seals, PTFE retainer, carbon steel bolts, and lock washers

• 1 required per bearing pack

Part # 2" 2HCSK-BAYLAST 2HCSK-VI 2HCSK-TES 2HCSK-EP 2HCSK-LVI 2HCSK-FB 3" 3HCSK-BAYLAST 3HCSK-VI 3HCSK-TES 3HCSK-EP 3HCSK-LVI 3HCSK-FB 4" 4HCSK-BAYLAST 4HCSK-VI 4HCSK-TES 4HCSK-EP 4HCSK-LVI 4HCSK-FB

High Capacity Split Flange Swivel

High-Capacity Swivel Joint Seal Replacement Procedure

To change the seals in a Dixon® split flange swivel joint you will need the following items:

• 1/2” wrench or socket wrench with 1/2” socket

• Torque wrench

• Application-appropriate grease

• Repair kit

1

Follow your company guidelines to properly shut down the system and confirm there is no residual pressure in the line. Support or remove any components necessary to disconnect at least one nose piece.

2 Remove all the bolts and washers from one of the nose pieces. Pick the side that gives the best access to the seal gland.

3 Remove and discard the old O-rings and PTFE H-ring. Clean the seal gland area.

4

Lubricate the seal gland areas located on bottom of nose pieces touching the O-rings, the new H-ring seal grooves, and O-rings with grease.

5 Install the replacement O-rings and the new H-ring. Make sure the O-rings are set in each groove on the top and bottom of the H-ring. Be careful not to pinch the O-rings during reassembly.

6 Reinstall the nose piece using the new bolts and washers in the replacement kit. Do not reuse old bolts and washers.

7

Pressure testing is recommended prior to returning the swivel joint to service. If needed, this is a good time to clean and repaint any carbon steel parts to help protect them from corrosion.

Once the seal replacement and pressure testing are complete the unit can be returned to service.

Torque the bolts to 25 ft-lbs. in a star pattern

Dixon® Loading Arms

A loading arm is a dynamic system allowing for the transfer of media such as liquids, liquefied gas, or dry bulk from one storage vessel to another. Consisting of a combination of swivel joints, pipe and/or hose legs, a counterbalance, and various end connections, loading arms can be configured for both top loading and bottom loading applications. Dixon loading arms are ideal for a wide range of applications, transferring product to and from tank trucks or rail cars as well as to drums and totes.

Sizes

• 2", 3", 4", 6 ", and more upon request

Features

• Engineered with serviceability in mind

• Counterbalance options include compression springs, torsion springs, and counterweights

• Standard and customized options available

• Torsion spring counterbalance offered in left and right hand

• Multiple spring rates available for different load requirements

• Counterweight option available with 2 or 4 sliding weights

• Wide variety of end connections and accessories available

Materials

• Pipe leg materials offered: aluminum, carbon steel, and 316 stainless steel

• Available seals include: nitrile rubber, FKM, low-temperature FKM, PTFE, EPDM, and food-grade nitrile

• Drop hoses available in composite or stainless steel

NOTE: Visit dixonvalve.com/en/dixon-loading-arms for additional product information or call 888.226.4673.

Dixon Loading Arm Configurations

Counterweight Loading Arms counterweight base assembly

A-Frame Loading Arm with Drop Hose

A-Frame Loading Arm with Rigid Drop Pipe

Horizontal Hose Loader

Dixon® Loading Arm Configurations

Fixed Reach Loading Arm

Scissor Style Loading Arm

Supported Boom Loading Arm

Telescoping Loading Arm expanded retracted

Unsupported Boom Loading Arm

Compression Spring Loading Arm

NOTE: Visit dixonvalve.com/en/dixon-loading-arms for additional product information or call 877.963.4966.

cantilever counterbalance
Cantilever Counterbalance Loading Arm
compact counterbalance
Compact Counterbalance Loading Arm

Base Swivels with Counterbalance

Materials

Sizes

• Carbon steel V-ring: 3”, 4”, and 6"

• Carbon steel split flange: 2", 3”, and 4”

• 316 stainless steel split flange: 2", 3”, and 4"

Features

• Torsion spring counterbalance offered in right or left hand

• Style 50 or 70 available for base swivels based on configuration and flow of media

• Connecting arm and clamp included

• Base swivel materials offered: carbon steel and 316 stainless steel

• Available seals include: nitrile rubber, FKM, low temperature FKM, PTFE, EPDM, or food-grade nitrile rubber

Specifications

• Standard configurations below include carbon steel split flange base swivel, ESB1 torsion spring counterbalance, 150# flange inlet, and TTMA flange outlet

• Connection options include: 150# flange, 300# flange, and TTMA flange

• Other options available upon request

• Three spring rates available: Light, medium, and heavy. Contact Dixon® to determine which is best for your application.

Orientation

Seals Counterbalance Spring 3" Part # 4" Part #

Nitrile rubber

UFRH

UFLH

Nitrile rubber

Light

Medium

Heavy

Light

Medium

Heavy

Light

Medium

Heavy

Light

Medium

Heavy

AB3G00000000000

BB3G00000000000

CB3G00000000000

AV3G00000000000

BV3G00000000000

CV3G00000000000

EB3G00000000000

FB3G00000000000

GB3G00000000000

EV3G00000000000

FV3G00000000000

GV3G00000000000

AB4G00000000000

BB4G00000000000

CB4G00000000000

AV4G00000000000

BV4G00000000000

CV4G00000000000

EB4G00000000000

FB4G00000000000

GB4G00000000000

EV4G00000000000

FV4G00000000000

GV4G00000000000

left hand style right hand style

Features

• TTMA-flanged aluminum loading arm swivel

Loading Arm Swivels

• Optional D-handle or ball handle is used to guide the connection of the API load coupler to the adapter on the tank truck

• Optional long radius elbow improves the flow into the API load coupler and provides spacing between the load arm and the tank truck

• Can be used with flange extensions and other TTMA flanged accessories

• Available seals include: nitrile rubber, FKM, low temperature FKM, EPDM, or food-grade nitrile

Description Handle Seal

style 20 no handle

D-handle

style 30 short radius

style 30 long radius

style 40

style 50

3" Part #

4" Part #

Nitrile rubber 320TFXTFAL00000 420TFXTFAL00000

FKM 320TFXTFAL11000 420TFXTFAL11000

Nitrile rubber 33HTFXTFAL00000 43HTFXTFAL00000

Nitrile rubber 33BTFXTFAL00000 43BTFXTFAL00000

FKM 33BTFXTFAL11000 43BTFXTFAL11000

FKM 33HTFXTFAL11000 43HTFXTFAL11000 ball handle

no handle

D-handle

ball handle

no handle

D-handle

ball handle

no handle

D-handle

ball handle

no handle

Nitrile rubber 330TFXTFAL00000 430TFXTFAL00000

FKM 330TFXTFAL11000 430TFXTFAL11000

Nitrile rubber 43HTFTFLAL00000

FKM 43HTFTFLAL11000

Nitrile rubber 43BTFTFLAL00000

FKM 43BTFTFLAL11000

Nitrile rubber 430TFTFLAL00000

FKM 430TFTFLAL11000

Nitrile rubber 34HTFXTFAL00000 44HTFXTFAL00000

FKM 34HTFXTFAL11000 44HTFXTFAL11000

Nitrile rubber 34BTFXTFAL00000 44BTFXTFAL00000

FKM 34BTFXTFAL11000 44BTFXTFAL11000

Nitrile rubber 340TFXTFAL00000 440TFXTFAL00000

FKM 340TFXTFAL11000 440TFXTFAL11000

Nitrile rubber 35HTFXTFAL00000 45HTFXTFAL00000

FKM 35HTFXTFAL11000 45HTFXTFAL11000

Nitrile rubber 35BTFXTFAL00000 45BTFXTFAL00000

FKM 35BTFXTFAL11000 45BTFXTFAL11000

Nitrile rubber 350TFXTFAL00000 450TFXTFAL00000

FKM 350TFXTFAL11000 450TFXTFAL11000

Loading Arm Swivel Replacement Parts

Description

1" schedule 80 aluminum nipple

ball-style handle

D-Style heavy-duty shovel handle

Part #

ATN100X7

100BHAN-AL

100DHAN-AL

style
style 30, short radius style

Application

400GTTFTK-1758Z

TTMA Weldable Flanges

• Used in applications where a device such as a valve or sight flow indicator with a TTMA flange needs to be connected to a pipe; the TTMA weldable flange is welded to the pipe and the desired device is bolted on.

Features

• Flanges are 3/8" thick

• Easily connect with any item that has a 3" or 4" TTMA flange

Material

• Aluminum

Specification

• Flange connections are manufactured to connect with the Tank Truck Manufacturers Association (TTMA) flange pattern, see page 68 for flange dimensions.

Part #

TTF3AL 3" TTMA buttweld on flange

TTF4AL 4" TTMA buttweld on flange

TTF300SP 3" TTMA socket weld on flange

TTF400SP 4" TTMA socket weld on flange

TTMA-32C 2" CS TTMA slip-on plate flange

TTMA-48C 3" CS TTMA slip-on plate flange

TTMA-64C 4" CS TTMA slip-on plate flange

Description

Product instruction sheets and technical data can be viewed at dixonvalve.com

TTMA PTFE Envelope Klinger® Gasket Kit

Features

• TTMA PTFE envelope Klinger® gasket with 3/8" bolts and self-locking nuts

Sizes

• 3"-4"

Features

1-1/2"

1-3/4"

300GTTFTK-1508Z

300GTTFTK-1758Z 2"

300GTTFTK-2008Z 3"

300GTTFTK-3008Z 3-1/2"

1-1/2"

300GTTFTK-3508Z

400GTTFTK-1508Z 1-3/4"

400GTTFTK-1758Z 2"

400GTTFTK-2008Z 3"

400GTTFTK-3008Z 3-1/2"

TTMA Baylast™ Gasket Kit

• TTMA Baylast gasket with 3/8" bolts and self-locking nuts

Sizes

• 3"-4"

400GTTFTK-3508Z

300GTTFBL-1508Z 1-3/4"

300GTTFBL-1758Z 2"

300GTTFBL-2008Z 3"

300GTTFBL-3508Z

300GTTFBL-3008Z 3-1/2"

400GTTFBL-1508Z 1-3/4"

400GTTFBL-1758Z 2"

400GTTFBL-2008Z 3"

400GTTFBL-3508Z

400GTTFBL-3008Z 3-1/2"

TTF3AL
TTF400SP

Size O.D. I.D.

2"

3"

TTMA Flange Gaskets

4-1/2" 2-5/8" 1/8" Baylast™ 200GTTFBL

5-5/8" 3-1/2" 1/8" Cork / nitrile rubber 300GTTFCB

5-5/16" 3-1/4" 5/32" PTFE envelope with Klinger filler 300GTTFTK

5-5/8" 3-1/2" 1/8" Klingersil® C-4300 300GTTFK

5-29/32" 3-1/2" 3/32" PTFE with fiber core 40321TF

7-1/4" 5" 5/32" PTFE with soft fiber core 40364TF

7-1/4" 5" 1/8" Baylast 40364BL

5-5/8" 3-5/8" 1/8" Baylast 300GTTFBL

6-5/8" 4-9/16" 1/8" Cork / nitrile rubber 400GTTFCB

6-7/8" 4-5/16" 5/32" PTFE envelope with Klinger filler 400GTTFTK

6-5/8" 4-9/16" 1/8" Klingersil C-4401 400GTTFK

4"

6-7/8" 4-9/16" 3/32" PTFE with fiber core 40322TF

8-3/8" 5-7/8" 5/32" PTFE with soft fiber core 40323TF

8-1/4 5-7/8 1/8" Baylast 40323BL

6-5/8" 4-5/8" 1/8" Baylast 400GTTFBL

NOTE: For flange dimensions, diagrams, and additional information, please reference dixonvalve.com.

Features

• Standard drop-ring type all 1/16" thick

150 lb. Flange Gaskets

• For flange dimensional information and diagrams please reference dixonvalve.com

2-1/2" NG30 3" NG35

NG40

NG50 6" NG60

NG80

150 lb. PTFE Flange Gasket Kit

Features

• 150 lb. PTFE flange gasket with 5/8" bolts, nuts, and lock washers

Sizes

• 3"-4"

PG35-3008Z 3-1/2"

Features

Sizes

• 3"-4"

PG40-3008Z 3-1/2"

PG35-3008Z

PG40-3508Z

150 lb. Neoprene Flange Gasket Kit

• 150 lb. neoprene flange gasket with 5/8" bolts, nuts, and lock washers

NG40-3008Z

NG40-3508Z

NG40-3008Z 3-1/2"

150 lb. ANSI Forged Flanges

Sizes

• 1” - 12”

Materials

• Carbon steel

• 316 stainless steel

Features

• Raised face: Slip-On and Weld Neck

150 lb. Slip-On Flange

150 lb. Weld Neck Flange

150

Application

WNR10015

WNR12515

WNR15015

WNR20015

WNR25015

WNR30015

WNR40015

WNR50015

WNR60015

WNR80015

WNR100015

WNR120015

Swivel Joint Grease

• For preventative maintenance and repairs on swivel joints

Features

• Lithium semi-synthetic Grease

• 14oz cartridge

150 lb. Slip-On Flange
lb. Weld Neck Flange

Size

Overall Length

Carbon Steel Part #

1" 2" PN1000

1-1/4" 2" PN1250

NPT Threaded One End Pipe Fittings

316 Stainless Steel Part #

Aluminum Part #

1-1/2" 2" PN1500 PNR1500 2" 2" PN2000 PNR2000 APN2000

2-1/2" 3" PN2500

3" 3" PN3000 PNR3000 APN3000

4" 4" PN4000 PNR4000 APN4000

NPT Threaded Female Half Couplings

Size

Carbon Steel Part #

316 Stainless Steel Part #

Aluminum Part #

1" 1HCPLGCS 1HCPLGSS 1HCPLGAL

1-1/4" 125HCPLGCS 125HCPLGSS 125HCPLGAL

1-1/2" 150HCPLGCS 150HCPLGSS 150HCPLGAL

2" 2HCPLGCS 2HCPLGSS 2HCPLGAL

2-1/2" 250HCPLGCS 250HCPLGSS 250HCPLGAL

3" 3HCPLGCS 3HCPLGSS 3HCPLGAL

4" 4HCPLGCS 4HCPLGSS 4HCPLGAL

Grease Fittings

Carbon Steel without Ball Check Part #

Size

Carbon Steel with Ball Check Part #

Carbon Steel Part #

316 Stainless Steel with Ball Check Part #

Set Screws

316 Stainless Steel Part #

3/8" 38SET 38SETSS 7/16" 716SET 716SETSS 5/8" 58SET 58SETSS 7/8" 78SET 78SETSS 9/8" 98SET 98SETSS

TTMA Handle Kits

Application

• For various applications that utilize 4" TTMA connections, allowing for improved ergonomics when handling hoses

Features

• Mounting plate mates up to TTMA flange

• Lightweight construction

4" Compact with D-handle TTMAHK-C

4" Long with ball handle TTMAHK-LB

NOTE: Nuts and bolts not included

Thread Sealant Paste

Application

• Not for use in oxygen applications

Specification

• Temperature range: -50°F to 400°F (-45°C to 204°C)

Joint Sealant Gasket Material

Features

• GORE-TEX interchangeable

• Form-in-place expanded PTFE gasket material with adhesive backing

• Manufactured from 100% virgin PTFE

• Unaffected by all common chemicals (pH from 0-14)

• Unlimited shelf life

• Resilient with low cold flow

• Requires less force than standard gasket materials

• Made in the USA

• Larger spools are available; consult Dixon® for price and availability

Specifications

• Pressure range: vacuum to 3000 PSI

• Temperature range: -450°F to 600°F (-268°C to 316°C)

Approval

• FDA compliant #21CFR177.1550

TTMAHK-C
TTMAHK-LB

Features

• Superior quality

• Not for use in oxygen applications

American Made PTFE Tape (Purple)

Specifications

• Temperature range: -450°F to 500°F (-268°C to 260°C)

• Thickness: 3.5 mil (0.0035 mm)

TTPM50-520

TTPM50-700 1429"

TTPM50-1429

TTPM75-520 700"

TTPM75-700 1429"

520"

1"

Feature

TTPM75-1429

TTPM100-520

700"

TTPM100-700 1429"

TTPM100-1429

Industrial PTFE Tape (White)

Specifications

• Not for use in oxygen applications

• Thickness: 3.5 mil (0.0035 mm)

• Temperature range: -212°F to 500°F (-136°C to 260°C)

Stainless Steel PTFE Tape (Gray)

Application

• Useful on stainless steel threaded joints or connections Features

• Not for use in oxygen applications

• PTFE with nickel added, nickel acts like a ball bearing

• Made in the U.S.

Feature

• Not for use in oxygen applications

Specifications

• Thickness: 4 mil

• Temperature range: -450°F to 550°F (-268°C to 288°C)

Industrial Heavy Duty PTFE Tape (Pink)

Specifications

• Thickness: 4 mil

• Temperature range: -400°F to 500°F (-240°C to 260°C)

PTFE Tape for LP Gas (Yellow)

Feature

• Not for use in oxygen applications

Specifications

• Thickness: 4 mil

• Maximum temperature: 500°F (260°C)

Approval

• Underwriters Listed

4 Bolt

Threaded Applications

Flange Bolt Tightening Sequence

(Use appropriate gaskets and bolts)

Threaded flange with raised face

8 Bolt

Flange Diagrams

Welded Applications

Slip-on flange with raised face

Weld neck flange with raised face

Dimensions of 150 Lb. ASA Steel Flanges

12 Bolt

Floating Applications (flange free to swivel)

Slip-on flange with raised face Lap-joint flange

1 1/16" raised face is included in the thickness

Dimensions of Tank Truck Flanges (TTMA Drilling)

1 Listed thickness is for

ANSI Flange Dimensions

Nominal Pipe Size Outside Diameter Flange Flange Thickness Drill Template Number Holes Diameter Bolts Bolt Circle 1/2" 3-3/4" 9/16" 4 5/8" 2-5/8" 3/4" 4-5/8" 5/8" 4 3/4" 3-1/4" 1" 4-7/8" 11/16" 4 3/4" 3-1/2" 1-1/4" 5-1/4" 13/16" 4 3/4" 3-7/8" 1-1/2" 6-1/8" 7/8" 4 7/8" 4-1/2" 2" 6-1/2" 1" 8 3/4" 5" 2-1/2" 7-1/2" 1-1/8" 8 7/8" 5-7/8" 3" 8-1/4" 1-1/4" 8 7/8" 6-5/8" 3-1/2" 9" 1-3/8" 8 1" 7-1/4" 4" 10-7/5" 1-1/2" 8 1" 8-1/2" 5" 13" 1-3/4" 8 1-1/8" 10-1/2" 6" 14" 1-7/8" 12 1-1/8" 11-1/2" 8" 16-1/2" 2-3/16"

Nominal Pipe Size Outside Diameter Flange Flange Thickness Drill Template Number Holes Diameter Bolts Bolt Circle

Pressure Rating Chart

Spool or rotating assembly only - Pressure rating of final assembly may be derated due to end connections Swivel

* Contact Dixon for additional information

Dixon® swivels are recommended for use at the following maximum Non-Shock Cold Working Pressures (NSCWP) provided in PSI at ambient temperature 70°F (21°C) for 1" – 24" sizes:

• When using flanged ends, the pressure rating will be reduced to coincide with that of the flange being used. Carbon steel and stainless steel 150# flanges are recommended for use at 275 PSI maximum and 300# flanges at 740 PSI at ambient temperature 70°F (21°C).

• TTMA flanges are recommended for use at 150 PSI maximum at ambient temperature 70°F (21°C)

• Lubrication should be performed periodically, depending on service and operation conditions. Biannually is normally sufficient.

• All dimensions are approximate. Where critical, consult Dixon

Vacuum/Suction Applications:

Dixon O-Ring, V-Ring, and Split Flange swivel joints are rated for full vacuum service. However, distributors and end users are encouraged to consult with our factory providing detailed information about their specific application. Certain seal materials and end connections may not be compatible with vacuum service. For V-Ring swivel joints the seal orientation must be reversed for vacuum service. Standard hydrostatic testing will be performed on all swivel joints at the factory before shipping. Vacuum testing is available upon request.

Limited Warranty

DIXON VALVE AND COUPLING COMPANY, LLC (herein called "Dixon") warrants the products described herein and manufactured by Dixon to be free from defects in material and workmanship for a period of one (1) year from date of shipment by Dixon under normal use and service. Its sole obligation under this warranty being limited to repairing or replacing, as hereinafter provided, at its option any product found to Dixon's satisfaction to be defective upon examination by it, provided that such product shall be returned for inspection to Dixon's factory within three (3) months after discovery of the defect. The repair or replacement of defective products will be made without charge for parts or labor. This warranty shall not apply to: (a) parts or products not manufactured by Dixon, the warranty of such items being limited to the actual warranty extended to Dixon by its supplier; (b) any product that has been subject to abuse, negligence, accident, or misapplication; (c) any product altered or repaired by others than Dixon; and (d) to normal maintenance services and the replacement of service items (such as washers, gaskets, and lubricants) made in connection with such services. To the extent permitted by law, this limited warranty shall extend only to the buyer and any other person reasonably expected to use or consume the goods who is injured in person by any breach of the warranty. No action may be brought against Dixon for an alleged breach of warranty unless such action is instituted within one (1) year from the date the cause of action accrues. This limited warranty shall be construed and enforced to the fullest extent allowable by applicable law.

Other than the obligation of Dixon set forth herein, Dixon disclaims all warranties, express or implied, including but not limited to any implied warranties of merchantability or fitness for a particular purpose, and any other obligation or liability. The foregoing constitutes Dixon's sole obligation with respect to damages, whether direct, incidental, or consequential, resulting from the use or performance of the product.

Some products and sizes may be discontinued when stock is depleted or may require a minimum quantity for ordering.

About This Brochure and Our Products

This brochure is intended as a product offering. It is not a user or technical manual. Information in this brochure is subject to change without notice. We may modify product design and specification without notice and without any obligation to modify or substitute products previously purchased. All users and distributors of products sold through this brochure are strongly encouraged to contact Dixon with questions on use, compatibilities, coupling procedures, and life of product. Our full-time engineering and test staff are always available to recommend uses and to assist distributors and users with questions.

Safety

Safety logos, which appear throughout our brochure, are used as a reminder that the user should carefully review for the appropriateness of the product for the media, application, and environment in which it will be used.

NOTE: Because of the health hazards associated with contamination and lead content in drinking water systems, Dixon couplings, unless otherwise specifically approved, are not recommended for potable water service and should not be used in applications where drinking water will contact the wetted surfaces of the coupling.

All Dixon products are shipped in cartons with the following warning: "WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm."

Trademarks

Delrin® and Zytel® are registered trademarks of DuPont Nemours and Company.

Kalrez® is a registered trademark of DuPont Dow Elastomers.

All other trademarks appearing in the Dixon illustrated price list are the property of their respective owners.

Copyright

Copyright © 2025 by Dixon Valve and Coupling, LLC

All rights reserved. This book is copyrighted material. Use, reproduction or copying of it by anyone other than Dixon® is strictly forbidden without its express written consent.

NOTE: Reasonable care has been taken in preparing this brochure. Dixon Valve & Coupling Company, LLC reserves the right to make corrections.

Phone: 877.963.4966 Email: sales@dixonvalve.com

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